Table 5.

Predictors of FID: results of multiple linear regression with the backward method.

Predictor	β	t	p	VIF
Stature	−0.462	−10.110	<0.001	3.149
WC	0.164	3.009	0.003	4.498
%F	0.437	8.836	<0.001	3.693
FFM	0.653	8.497	<0.001	8.918
Sex (male)	−0.392	−7.260	<0.001	4.389
R2	0.465
R2 adjusted	0.462
p	<0.001

β: standardized regression coefficient; VIF = variance inflation factor; WC = waist circumference; %F = fat percentage; FFM = fat free mass.